hg: build-infra/jdk8: Added AC_SUBST of LD.

[erik.joelsson at oracle.com]

Changeset: 9d67fa084e6c
Author:    erikj
Date:      2012-08-14 16:55 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/9d67fa084e6c

Added AC_SUBST of LD.

! common/autoconf/generated-configure.sh
! common/autoconf/toolchain.m4